7453425 has 24 divisors (see below), whose sum is σ = 14084416. Its totient is φ = 3407040.

The previous prime is 7453421. The next prime is 7453441. The reversal of 7453425 is 5243547.

It is not a de Polignac number, because 7453425 - 2² = 7453421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7453392 and 7453401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7453421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6574 + ... + 7623.

Almost surely, 2^7453425 is an apocalyptic number.

7453425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7453425 is a deficient number, since it is larger than the sum of its proper divisors (6630991).

7453425 is a wasteful number, since it uses less digits than its factorization.

7453425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217 (or 14212 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 7453425 is about 2730.0961521529. The cubic root of 7453425 is about 195.3373516111.

The spelling of 7453425 in words is "seven million, four hundred fifty-three thousand, four hundred twenty-five".